Analysis
- max time kernel
22s - max time network
22s - platform
windows10-ltsc_2021_x64 - resource
win10ltsc2021-20260513-en - resource tags
arch:x64arch:x86image:win10ltsc2021-20260513-enlocale:en-usos:windows10-ltsc_2021-x64systemwindows - submitted
03/08/2026, 15:26
Behavioral task
behavioral1
Sample
SECURE BYTE GUI.exe
Resource
win10v2004-20260513-en
3 signatures
150 seconds
Behavioral task
behavioral2
Sample
SECURE BYTE GUI.exe
Resource
win10ltsc2021-20260513-en
3 signatures
150 seconds
Behavioral task
behavioral3
Sample
SECURE BYTE GUI.exe
Resource
win11-20260513-en
3 signatures
150 seconds
General
- Target SECURE BYTE GUI.exe
- Size 3.1MB
- Sample260803-st63gasfpg
- SHA256 da06a3fc81d3e37dab3009a3647abd3c9b39bc1eb6d0d9f26f1508599896c0b0
- MD5 3a3bdded9244e64e4dca3c97ef2fa17d
- SHA1 7e85802f5b9724fd4df49cdcece099e44784d17e
- SHA512 940ae08bd1cec2627b1969db6039a8ef7ee406e5660031a1a4db64f2416672661e02f8643b7fe6e5d5c694df55da94677976776c4c4cf6e820a4070e7da70301
- SSDEEP 49152:B2GoerM8LiCdAUkMw3kjsoAMNpxoG6IK3KQ+oc:B2BerM+iCOt3bohoGSaQjc
- TLSH T14AE54C2896D1B0FACCBF61343055752547F6CCA8AF0ADB42FC90F9AB1785F8D8A6524C
- MD5 SHA1 SHA512 SSDEEP TLSH
Malware Config
Signatures
- Packer/crypter tool: SecureByte 1 IoCs
SecureByte: an open-source packer/crypter that encrypts payloads and produces obfuscated executables.
resource yara_rule behavioral2/memory/3436-0-0x00000000008B0000-0x0000000000BDE000-memory.dmp securebyte - Program crash 1 IoCs
pid pid_target Process procid_target 5208 3436 WerFault.exe 82 - System Location Discovery: System Language Discovery 1 TTPs 1 IoCs
Attempt gather information about the system language of a victim in order to infer the geographical location of that host.
description ioc Process Key opened \REGISTRY\MACHINE\SYSTEM\ControlSet001\Control\NLS\Language SECURE BYTE GUI.exe
Processes
-
C:\Users\Admin\AppData\Local\Temp\SECURE BYTE GUI.exe"C:\Users\Admin\AppData\Local\Temp\SECURE BYTE GUI.exe"1⤵
- System Location Discovery: System Language Discovery
PID:3436 -
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -u -p 3436 -s 8602⤵
- Program crash
PID:5208
-
-
C:\Windows\SysWOW64\WerFault.exeC:\Windows\SysWOW64\WerFault.exe -pss -s 464 -p 3436 -ip 34361⤵PID:4572